public virtual Task <bool> TryDeleteCoordinateAsync(TKey key, CancellationToken cancellationToken)
{
bool wasRemoved = knownCoordinates.TryRemove(key, out ISpatialCoordinate coordinate);
if (wasRemoved)
{
CoordinateRemoved?.Invoke(coordinate);
}
return(Task.FromResult(wasRemoved));
}
/// <summary>
/// Removes a tracked coordinate from this service.
/// </summary>
/// <param name="id">The ide of the coordinate to remove.</param>
/// <remarks>Will throw if coordinate was not tracked by this service, checking is possible throuhg <see cref="knownCoordinates"/> field.</remarks>
protected void OnRemoveCoordinate(TKey id)
{
ThrowIfDisposed();
if (knownCoordinates.TryRemove(id, out ISpatialCoordinate coordinate))
{
CoordinateRemoved?.Invoke(coordinate);
}
else
{
throw new InvalidOperationException($"Coordinate with id '{id}' was not previously registered.");
}
}
